102213111130031 has 8 divisors (see below), whose sum is σ = 111506006744064. Its totient is φ = 92920347949720.

The previous prime is 102213111130027. The next prime is 102213111130177. The reversal of 102213111130031 is 130031111312201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102213111130031 - 2² = 102213111130027 is a prime.

It is a super-2 number, since 2×102213111130031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102213111129985 and 102213111130012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102213111120031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31491215 + ... + 34585008.

It is an arithmetic number, because the mean of its divisors is an integer number (13938250843008).

Almost surely, 2^{102213111130031} is an apocalyptic number.

102213111130031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102213111130031 is a deficient number, since it is larger than the sum of its proper divisors (9292895614033).

102213111130031 is a wasteful number, since it uses less digits than its factorization.

102213111130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66216861.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 102213111130031 its reverse (130031111312201), we get a palindrome (232244222442232).

The spelling of 102213111130031 in words is "one hundred two trillion, two hundred thirteen billion, one hundred eleven million, one hundred thirty thousand, thirty-one".